<html>
<head>
<title>入门样式表小案例</title>
<!--引入css-->
<link rel="stylesheet" type="text/css" href="demo1.css"/>
</head>
<body>
<div class="style1">
<img src="stupidCat.jpg" />
</div>
</body>
</html>
.style1 {
border: 1px;
background-color: silver;
margin-left: 300px;
margin-top: 400px;
width: 500px;
height: 400px;
padding-top:100px;
padding-left:100px;
}
原文：http://www.cnblogs.com/qxljust/p/7294466.html